NEW YORK (AP) — As the U.S. flu season winds down, health officials say the flu vaccine didn’t work very well, with one of ...

COVID-19 viral activity was high in the United States during the first week of September, according to fresh data from the Centers for Disease Control and Prevention. Some regions of the United States ...

COVID-19 cases remained relatively steady week-over-week in late August, though data from states showed "very high" viral activity at the end of the month, according to the Centers for Disease Control ...

New COVID-19 cases continue to crop up nationwide as new variant XFG makes gains both domestically and abroad. Some regions of the United States are experiencing higher rates of positive COVID-19 ...

New COVID-19 variant XFG has firmly positioned itself as the predominant strain in the United States as cases continue to crop up nationwide. Some regions of the U.S. are experiencing higher rates of ...

COVID-19 vaccine recommendations could be changing, according to the U.S. Food and Drug Administration. FDA leaders said on May 20 that clinical trials will be required to approve annual COVID-19 ...

SAN FRANCISCO – As an infectious disease specialist, Dr. Daniel Griffin hears frequent concerns from patients about whether they’ll be able to get the new COVID vaccines. Even his relatives are ...

Michigan health officials say nearly everyone should get updated COVID-19 vaccines, despite federal officials saying that may not be the case. The Michigan Department of Health and Human Services this ...

Why flu vaccines didn’t work that well in the US this season - Flu infections surged in late December and were especially intense in some parts of the country ...

FDA advisers recommend fall flu shot changes to include the new subclade K H3N2 variant for the 2026-27 season, improving vaccine relevance.